---
product_id: 693148484
title: "LM 101-B BACnet Router for Building Support, BACnet MS/TP to BACnet IP, 10/100 Ethernet with Auto-Negotiation and Auto-MDIX, Support for BBMD"
brand: "lm gateway"
price: "963.52 DT"
currency: TND
in_stock: true
reviews_count: 4
category: "Lm Gateway"
url: https://www.desertcart.tn/products/693148484-lm-101-b-bacnet-router-for-building-support-bacnet-ms
store_origin: TN
region: Tunisia
---

# 10/100 Mbps Ethernet with Auto-MDIX 1 RS-485 isolated port Supports BACnet MS/TP to IP routing LM 101-B BACnet Router for Building Support, BACnet MS/TP to BACnet IP, 10/100 Ethernet with Auto-Negotiation and Auto-MDIX, Support for BBMD

**Brand:** lm gateway
**Price:** 963.52 DT
**Availability:** ✅ In Stock

## Summary

> 🚀 Connect Smarter, Automate Faster – The BACnet Backbone You Can’t Miss!

## Quick Answers

- **What is this?** LM 101-B BACnet Router for Building Support, BACnet MS/TP to BACnet IP, 10/100 Ethernet with Auto-Negotiation and Auto-MDIX, Support for BBMD by lm gateway
- **How much does it cost?** 963.52 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/693148484-lm-101-b-bacnet-router-for-building-support-bacnet-ms)

## Best For

- lm gateway enthusiasts

## Why This Product

- Trusted lm gateway brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Remote Configuration Ready:** Manage and configure your network remotely via an intuitive web interface.
- • **Robust Isolation Technology:** Fully isolated RS-485 port ensures interference-free, reliable communication.
- • **Seamless BACnet Integration:** Effortlessly bridge BACnet MS/TP and IP networks for flawless building automation.
- • **Smart Ethernet Adaptability:** 10/100 Mbps Ethernet with Auto-Negotiation and Auto-MDIX for plug-and-play simplicity.
- • **Optimized for Building-Wide Coverage:** Designed to support extensive building automation systems with secure, stable connectivity.

## Overview

The LM 101-B BACnet Router is a high-performance networking device designed for building automation professionals. It features a fully isolated RS-485 interface and a 10/100 Mbps Ethernet port with Auto-Negotiation and Auto-MDIX, enabling seamless routing between BACnet MS/TP and BACnet IP networks. With remote web-based configuration and robust protocol support, it ensures reliable, scalable, and easy-to-manage connectivity across your building’s automation infrastructure.

## Description

LM BACnet router 101-B, a commonly device for building automation systems, based on the BACnet protocol. It provides 1 RS-485 serial port and 1 10/100 Mbps Ethernet ports.It can implement communication routing functions between the BACnet IP network and the BACnet MS/TP bus. The configuration is done through a web page, which is very convenient for users to operate.

Review: Working.
Review: Password issue

## Features

- 1 fully isolated RS485 interface 1 100M/10M Ethernet interface
- Implement to upload and download programs of DDC devices by BA system software.
- Supports 1 MSTP bus, optically isolated MS/TP port, baud rate is 9.6-115.2kbps.
- Supports remote configuration management.
- A 10/100 Mbps Ethernet with auto-adaptive and Auto-MDIX(Automatic Wire Sequence Crossover) capabilities.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09YLVDQ4S |
| Antenna Location | Business |
| Best Sellers Rank | #68,266 in Computers ( See Top 100 in Computers ) #1,053 in Routers |
| Brand | LM Gateway |
| Built-In Media | Power supply |
| Compatible Devices | Personal Computer |
| Compatible devices | Personal Computer |
| Connectivity Protocol | Ethernet |
| Connectivity Technology | Ethernet |
| Control Method | Remote |
| Controller Type | remote |
| Coverage | building-wide |
| Customer Reviews | 3.9 out of 5 stars 6 Reviews |
| Data Transfer Rate | 100 Megabits Per Second |
| Frequency Band Class | Single-Band |
| Frequency band class | Single-Band |
| Has Internet Connectivity | Yes |
| Has Security Updates | No |
| Is Modem Compatible | No |
| Item Dimensions L x W x H | 30L x 19.8W x 9.9H centimeters |
| Item Type Name | Router |
| Item Weight | 0.65 Kilograms |
| LAN Port Bandwidth | 10/100 megabits per second |
| Manufacturer | LM Gateway |
| Maximum Upstream Data Transfer Rate | 100 Megabits Per Second |
| Model Name | 101-B |
| Model Number | LM BACnet Router 101-B |
| Model name | 101-B |
| Number of Ports | 1 |
| Operating System | Proprietary Networking Device OS (e.g. Cisco IOS, Junos OS, RouterOS) |
| Other Special Features of the Product | WPS |
| Recommended uses for product | Business |
| Router Network Type | building_automation |
| Security Protocol | WPS |
| Special features | WPS |
| UPC | 796345440211 |

## Product Details

- **Brand:** LM Gateway
- **Compatible devices:** Personal Computer
- **Frequency band class:** Single-Band
- **Model name:** 101-B
- **Special features:** WPS

## Images

![LM 101-B BACnet Router for Building Support, BACnet MS/TP to BACnet IP, 10/100 Ethernet with Auto-Negotiation and Auto-MDIX, Support for BBMD - Image 1](https://m.media-amazon.com/images/I/71yL6mdU9CL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Working.
*by C***W on 28 July 2025*



### ⭐⭐⭐⭐ Password issue
*by D***L on 9 March 2023*



### ⭐⭐⭐ Default password wrong
*by 4***X on 27 June 2025*



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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-04-23*